Hall of Empty Melodies (虚ろなる旋律の空間, Utsuro-naru Senritsu no Kūkan?, lit. "Space of Empty Melodies") is a large room in the Castle That Never Was, located in The World That Never Was. A large platform makes up the room with large walls facing either side of it. Several primary events happen here in the final battle involving Sora, his companions and the surviving members of Organization XIII.